Granted Patent
Utility
US 5,625,920 · App. 08/550,950
Cleaning tool with storable brush
Inventors:
Frederick M. Bores, Dan Venard, Michael Guest
Patented Case
View Patent ↗
Granted: May 6, 1997
Filed: Oct 31, 1995
Inventors
Frederick M. Bores
Dan Venard
Michael Guest
Assignee (at issue)
Windsor Industries, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.